<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <meta charset="utf-8"/>
  <meta content="百度地图,百度地图API，百度地图自定义工具，百度地图所见即所得工具" name="keywords"/>
  <meta content="百度地图API自定义地图，帮助用户在可视化操作下生成百度地图" name="description"/>
  <title>百度地图API自定义地图</title>
  <!--引用百度地图API-->
  <style type="text/css">
    html, body {
        margin: 0;
        padding: 0;
        overflow: hidden;
    }
  </style>
  <script src="http://api.map.baidu.com/api?key=&v=1.1&services=true" type="text/javascript"></script>
</head>

<body onload="initMap();">
<!--百度地图容器-->
<div id="dituContent" style="width:697px;height:550px;border:#ccc solid 1px;"></div>
</body>
<script type="text/javascript">
  function getParam(name) {
      return location.href.match(new RegExp('[?#&]' + name + '=([^?#&]+)', 'i')) ? RegExp.$1 : '';
  }
  var map, marker;
  var centerParam = getParam('center');
  var zoomParam = getParam('zoom');
  var widthParam = getParam('width');
  var heightParam = getParam('height');
  var markersParam = getParam('markers');
  var markerStylesParam = getParam('markerStyles');

  //创建和初始化地图函数：
  function initMap() {
      // [FF]切换模式后报错
      if (!window.BMap) {
          return;
      }
      var dituContent = document.getElementById('dituContent');
      dituContent.style.width = widthParam + 'px';
      dituContent.style.height = heightParam + 'px';

      createMap();//创建地图
      setMapEvent();//设置地图事件
      addMapControl();//向地图添加控件

      // 创建标注
      var markersArr = markersParam.split(',');
      var point = new BMap.Point(markersArr[0], markersArr[1]);
      marker = new BMap.Marker(point);
      marker.enableDragging();
      map.addOverlay(marker); // 将标注添加到地图中

      if(parent.editor && parent.document.body.contentEditable=="true") { //在编辑状态下
          setMapListener();//地图改变修改外层的iframe标签src属性
      }
  }

  //创建地图函数：
  function createMap() {
      map = new BMap.Map("dituContent");//在百度地图容器中创建一个地图
      var centerArr = centerParam.split(',');
      var point = new BMap.Point(parseFloat(centerArr[0]), parseFloat(centerArr[1]));//定义一个中心点坐标
      map.centerAndZoom(point, parseInt(zoomParam));//设定地图的中心点和坐标并将地图显示在地图容器中
  }

  //地图事件设置函数：
  function setMapEvent() {
      map.enableDragging();//启用地图拖拽事件，默认启用(可不写)
      map.enableScrollWheelZoom();//启用地图滚轮放大缩小
      map.enableDoubleClickZoom();//启用鼠标双击放大，默认启用(可不写)
      map.enableKeyboard();//启用键盘上下左右键移动地图
  }

  //地图控件添加函数：
  function addMapControl() {
      //向地图中添加缩放控件
      var ctrl_nav = new BMap.NavigationControl({anchor: BMAP_ANCHOR_TOP_LEFT, type: BMAP_NAVIGATION_CONTROL_LARGE});
      map.addControl(ctrl_nav);
      //向地图中添加缩略图控件
      var ctrl_ove = new BMap.OverviewMapControl({anchor: BMAP_ANCHOR_BOTTOM_RIGHT, isOpen: 1});
      map.addControl(ctrl_ove);
      //向地图中添加比例尺控件
      var ctrl_sca = new BMap.ScaleControl({anchor: BMAP_ANCHOR_BOTTOM_LEFT});
      map.addControl(ctrl_sca);
  }

  function setMapListener() {
      var editor = parent.editor, containerIframe,
          iframes = parent.document.getElementsByTagName('iframe');
      for (var key in iframes) {
          if (iframes[key].contentWindow == window) {
              containerIframe = iframes[key];
              break;
          }
      }
      if (containerIframe) {
          map.addEventListener('moveend', mapListenerHandler);
          map.addEventListener('zoomend', mapListenerHandler);
          marker.addEventListener('dragend', mapListenerHandler);
      }

      function mapListenerHandler() {
          var zoom = map.getZoom(),
              center = map.getCenter(),
              marker = window.marker.getPoint();
          containerIframe.src = containerIframe.src.
              replace(new RegExp('([?#&])center=([^?#&]+)', 'i'), '$1center=' + center.lng + ',' + center.lat).
              replace(new RegExp('([?#&])markers=([^?#&]+)', 'i'), '$1markers=' + marker.lng + ',' + marker.lat).
              replace(new RegExp('([?#&])zoom=([^?#&]+)', 'i'), '$1zoom=' + zoom);
          editor.fireEvent('saveScene');
      }
  }
</script>
</html>
